from flask import Response,jsonifyfrom werkzeug.datastructures import Headersclass MyResponse(Response): #自定义 response    def __init__(self, response=None,**kwargs):        headers=kwargs.get("headers",Headers())        headers.add("Access-Control-Allow-Origin","*")        headers.add("myage", "19")        kwargs["headers"]=headers        super().__init__(response, **kwargs)    @classmethod    def force_type(cls, response, environ=None):        if isinstance(response,dict):   #当返回类型是dict时，我们做相应的处理            response=jsonify(response)        return super(Response,cls).force_type(response,environ)

redirect方法：